BT171 Car Battery Detector – High Precision Digital Voltage Tester
Ultra-accurate 12V battery voltage measurement with a crisp digital display for instant readings. Heavy-duty ABS casing ensures durability and shock resistance in harsh automotive environments. Features a high-contrast LCD screen with backlight for clear visibility in low-light conditions. Precision-engineered copper alloy probes guarantee stable conductivity and corrosion resistance. Ideal for quick diagnostics on cars, motorcycles, boats, and RVs. Compact and lightweight for easy storage in toolkits or glove compartments. Plug-and-play operation—no setup required. Backed by wholesale pricing for bulk orders, delivering unmatched value for auto shops and resellers.